KNK3053 Power Factor Correction Capacitors

Iskra KNK3053 Power Factor Correction Capacitors

 

Iskra KNK3053 Cylindrical LV Power Factor Correction Capacitors For Power Quality Applications.

 

  • Operational Characteristics:

– Three phase power factor correction capacitors up to 40KVAr.
– Aluminium case with M12 mounting stud and screw terminals.
– Self-healing metalized polypropylene dielectric.
– Dry type with non PCB polyurethane resin.
– Overpressure disconnection system.
– Discharge resistors externally fitted.
– Rated Voltage: Un 220-800V 50/60Hz (standard socket range is 525V 50Hz suitable for harmonic filter reactors).
– Connection: Delta.
– Dielectric: Polypropylene.
– Dielectric Losses: < 0.2W/KVAr.
– Total Losses: < 0.45W/KVAr.
– Max. Overvoltage: 1.1 x Un (8h/day), 1.2 x Un (5m – 200 times per lifetime), 1.3 x Un (1m – 200 times per lifetime).
– Max. Overcurrent: 1.5 x In.
– Inrush Current: 200 x In.
– Isolation Level: 4/- KV rms.
– Power Tolerance: -5/+10%.
– Protection: IP00.
– Temp Rating (Degrees Celsius): -40/D (max = 55, max mean 24h = 45, max mean 1 year = 35).
– Lifetime: > 120,000h.
– Connection: Screw terminals 2 x 16mm^2/ phase for D = 75mm, 2 x 25mm^2/phase for D>90mm.
– Discharge Resistor: to 75V < 3 min.
– Construction: Aluminium can.
– Standards: IEC 60831, EN 60831.

 

Order Code 525V 50Hz 415V 50Hz Capacitance (uF) Dimensions DxH (mm) Weight (kg)
Qn (KVAr) In (A) QN (KVAr) In (A)
ISKNK10535205B 5 5.5 3.1 4.3 3 x 19.3 75 x 165 0.9
ISKNK10535207B 7.5 8.2 4.7 6.5 3 x 28.9 75 x 210 1.1
ISKNK10535210B 10 11 6.2 8.7 3 x 38.5 75 x 245 1.4
ISKNK10535212B 12.5 13.7 7.8 10.8 3 x 48.1 75 x 245 1.4
ISKNK10535215B 15 16.5 9.4 13.0 3 x 57.7 90 x 210 1.5
ISKNK10535220B 20 22 12.5 17.4 3 x 77 90 x 285 2.1
ISKNK10535225B 25 27.5 15.6 21.7 3 x 96.2 116 x 210 2.5
ISKNK10535230B 30 33 18.7 26.1 3 x 115.2 116 x 245 2.6
ISKNK10535240B 40 44 25 34.8 3 x 154 116 x 285 3.2

(Please see attached PDF’s for further information)